baber/WOPTO huggingface dataset:
Patent JP-S6235168-A (JP)
Title: Backlash reducing device for gear transmission system
Inventor: TOMITA TAKAO
IPC: F16H55/18
Filed: 1985-08-08
Abstract: PURPOSE:To reduce backlash, by providing grooves, whose width is smaller than that of grooves in a main gear, in a subgear for its surface opposed to the main gear and relatively turning the main gear for the subgear by weights in the grooves. CONSTITUTION:A backlash reducing device forms grooves 19 in a main gear 17 while grooves 20, whose width is smaller than that of the grooves 19, in a subgear 18 for its surface opposed to the main gear 17. The device mounts weights 21 to be slidably fitted between the grooves 19, 20 and moved to the peripheral side by the action of centrifugal force generated in accordance with rotation of the both gears 17, 18. The both gears 17, 18, being relatively turned in accordance with the movement of said weights, are given slash force. Consequently, the device can reduce backlash between a driving side gear and a driven side gear.
Patent JP-S6066584-A (JP)
Title: Coding system between frame
Inventor: YASUDA TOORU
IPC: G06T9/00
Filed: 1983-09-21
Abstract: PURPOSE:To enable periodical refreshing to execute perfectly in a movement compensating interframe coding system by limiting the extent of movement compensation in an area in which refreshing is completed to the relevant area. CONSTITUTION:A movement vector limiting controlling signal 21 outputted from a refreshing controlling circuit 20 by timing of B in the figure is sent to a vector detecting circuit 19. On receiving this signal, the detecting circuit 19 restricts the generation of movement vector within a movement compensation limit 8 shown by A in the figure, and outputs the movement vector. On receiving this output, a variable delay circuit 18 delays the movement compensation extent by compensating restricted movement, and coding is made between movement compensation frame for which the movement compensation extent is limited. Thus, when refreshing is executed in N-th line, the movement compensation extent is limited in N-1th line, and the movement compensation extent in an area 5 in which refreshing is completed is limited to the area in which refreshing is completed, and periodical refreshing is executed perfectly. In the figure, 8 shows movement compensation extent, and 17 shows a frame memory.
Patent JP-H04371749-A (JP)
Title: Remote operated type automatic hot water feeding system
Inventor: KIMURA KOJI
IPC: F24H1/00
Filed: 1991-06-20
Abstract: PURPOSE:To add an additional function to be conveniently used at a remote controller installing place and improve a product value by a method wherein a special mode such as a game function can be performed and displayed without damaging an original hot water feeding control and combustion control through a special mode instruction switch installed in the remote controller. CONSTITUTION:Operation on-mode is carried out under an operation of a switch other than a cancelling switch 56 and a calling switch 57 of a bath room remote controller 50. Mode 1 in a command menu part 58 is displayed and lit under an operation of a selector switch 52, a number displaying part 62 is displayed with a time to show a sufficient duration time of taking bath to cause a child to get an interest to it. This time can be set with up-down switches 53 and 54, a remaining time can be displayed under an operation of an execution switch 55, a buzzer 65 can be rung upon completion of time and a game mode can be set with a mode 2. Accordingly, this system enables a child to get an interest in taking a bath, a convenient function can be added at the remote controller mounting place and a product value can be added.
Patent JP-S6076515-A (JP)
Title: Packaging film
Inventor: KITAMURA SHIYUUJI
IPC: C08F10/00
Filed: 1983-09-20
Abstract: PURPOSE:To provide a packaging film having excellent flexibility, transparence and gloss, made of a random copolymer of propylene and a specific alpha-olefin, etc., containing specific amounts of alpha-olefin, ethylene and a fraction soluble in cold xylene, and drawn along several directions. CONSTITUTION:A random copolymer is produced by the vapor-phase polymerization of propylene with a >=4C alpha-olefin (e.g. butene-1) or the above two kinds of olefins with ethylene (preferably at 40-100 deg.C under 1-50kg/cm<2> pressure). The copolymer contains 7-30(mol)%>=4C alpha-olefin, <=5% ethylene and 15-60wt% fraction soluble in cold xylene. The copolymer is subjected to the drawing along at least one direction by uniaxial or biaxial drawing to obtain the objective packaging film (preferably having Young's modulus of 1,500-5,000kg/cm<2> along MD and TD direction, and the strength at break point of >=400kg/cm<2>).
Patent JP-H0819604-A (JP)
Title: Package for injection needle
Inventor: OKAMURA KAZUHIKO
IPC: A61M5/32
Filed: 1994-07-05
Abstract: PURPOSE:To provide a package for an injection needle, which can easily be manufactured and makes it possible to prevent such an accident that a finger is pierced by a used needle. CONSTITUTION:The package for a medical injection needle has a seat member 1, a sterile injection needle 3 placed in a protector case 2 located on the seat member 1, a covering 4 which covers the protector case 2 and the injection needle 3 and is air-tightly joined to the seat member 1 by applying pressure, and two circular holes 5 which are located at the opposite ends of the seat member 1 and penetrate the seat member 1 and the covering 4.
Patent JP-H05344650-A (JP)
Title: Control system for active filter
Inventor: INOUE MASAYUKI
IPC: H02M1/12
Filed: 1992-06-08
Abstract: PURPOSE:To prevent harmonic distortion from being enlarged even if higher harmonic present in power supply system has a phase reverse to that of higher harmonic to be compensated through an active filter when higher harmonic current produced from a specific load is compensated through an inverter. CONSTITUTION:When a control signal for an active filter 4 is formed, an each order higher harmonic comparator 14 compares the phase of each order higher harmonic current produced from a specific load 3 with that of each order higher harmonic voltage at the joint of the specific load 3 and other higher harmonic source 5. Higher harmonic currents having reverse phase are then removed from the specific load current signal to produce a control signal.
Patent JP-H0924567-A (JP)
Title: Manufacture of wall paper
Inventor: INOUE KOICHI
IPC: E04F13/16
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing wall paper of high quality and external appearance beauty without large-sized cavity in a resin layer. SOLUTION: The method for manufacturing wall paper comprises the steps of coating one surface 1a of a sheet-like material 1 with resin paste P, exhausting from the other surface 1b via a suction roll 5 and an exhaust tube 8 by using a vacuum pump 9, then causing the resin paste to gel to manufacture a wall paper base material 12, and then heat treating and embossing the base material 12, thereby manufacturing the wall paper.
Patent JP-H0464466-A (JP)
Title: Image recorder
Inventor: TAKADA HIDEAKI
IPC: B41J13/02
Filed: 1990-07-04
Abstract: PURPOSE:To ensure an accurate image all over a sheet material by a method wherein during the feeding of the sheet material, at least in one pair out of a plurality of feed roller pairs, the force of the pressurizing roller is changed. CONSTITUTION:In the state that a cam 18 presses up a spring hooking plate 17, the length of a spring 16 is increased, and the pressing force of an upper first feed roller 7b is large. At this time, the clamping force of a first feed roller pair 7 to a sheet material 2 is set to be larger than that of a second feed roller pair 12. In the state that the cam 18 is rotated to dispose the spring hooking plate 17 on its lowerest position, the length of the spring 16 is decreased, and the pressing force of the upper first feed roller 7b is reduced. At this time, the clamping force of the first feed roller pair 7 to the sheet material 2 is set to be smaller than that of the second feed roller pair 12.
Patent JP-H11321172-A (JP)
Title: Vertically arranged file
Inventor: IIKUNI SEIJI
IPC: B42F7/00
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To perform a filing under a vertically arranged state without a process such as a boring by a method wherein on the flyleaf of a file face paper which is bent at both ends of a back face paper, a face paper holder is provided in a manner to be slightly closer to the back face paper, with the back face paper as a symmetrical axis, and both ends of the face paper holder are fixed to the flyleaf. SOLUTION: On the flyleaf 3 of a face paper of this file 1, which is bent at both ends of the back face paper 4, a pair of face paper holders 6 are provided in a manner to be slightly closer to the back paper 4, with the back face paper 4 as a symmetrical axis, and both ends of the face paper holders 6 are fixed to the flyleaf 3. Then, on the face paper holder 6, a stopper 7 is fixed by a fitting 8 in such a manner that an interval in which a face paper 5 of a book or the like can be housed may be provided, and an intermediate part of the face paper holder 6 may be pressed to the flyleaf 3 by the stopper 7, and that state may be kept, and the face papers 5 of two books or the like are housed. By this method, a plurality of books or the like can be filed as one volume of a structure by lightly fixing respective face papers.
Patent JP-S6066445-A (JP)
Title: Manufacture of semiconductor device
Inventor: SANO KENJI
IPC: H01L21/301
Filed: 1983-09-22
Abstract: PURPOSE:To change capacitance per one chip easily by arranging and forming a plurality of the same fundamental element groups on the same substrate and isolating the substrate so that a plurality of the fundamental element groups are made to be contained in one element piece. CONSTITUTION:A plurality of the same fundamental element groups (electronic circuits) 2 are arranged and formed on a semiconductor wafer 1, and scribing lines 3 are formed to a latticed shape. The wafer is divided into one element piece (a chip) each by utilizing the scribing lines 3 so as to contain tow fundamental element groups 2, 2, and both fundamental element groups 2, 2 are coupled electrically by a metallic mask in a wiring process. When one fundamental element group 2 is constituted by four of 2 input NANDs, the chip of eight of 2 input NANDs can be shaped instantaneously. The chip having capacitance of integer times as much as the fundamental element group 2 can be obtained easily according to the method of the division of the wafer 1.
Patent JP-H0225583-A (JP)
Title: Method for piercing tiny hole in metallic sheet
Inventor: NAKAMURA KOJI
IPC: C23F1/00
Filed: 1988-07-14
Abstract: PURPOSE:To easily pierce plural tiny holes in plural thin metallic sheets at small intervals by superposing the sheets and carrying out printing and etching. CONSTITUTION:Plural thin metallic sheets such as shadow masks are superposed and at least one of the sheets is printed and etched. The superposed sheets compensate the strength of parts around pierced tiny holes as compared with a single sheet, so plural tiny holes of a smaller diameter can be pierced at smaller intervals.
Patent JP-H0224769-A (JP)
Title: Business form forming device
Inventor: KASHIO TOSHIO
IPC: G06Q10/10
Filed: 1988-07-14
Abstract: PURPOSE:To increase input efficiency by storing an item or a heading inputted immediately before the storage and inputting the immediately precedently stored data by a key indicating the same input. CONSTITUTION:A slip format, a cursor indicating an input position and inputted data are displayed on a CRT 15 and data are inputted from a keyboard 14. Data in the heading area H of a slip format of a preceding slip and data on the upper line of a line on which a cursor is already inputted when the cursor exists in an item area I are stored in a RAM. When the key indicating the same input is depressed when the cursor is positioned on the heading area H, the heading information of the immediately preceding slip on the corresponding position is inputted, and when the cursor exists in the item area, data on the corresponding position of the upper line are inputted.
Patent JP-S6477258-A (JP)
Title: Automatic answering telephone set having instantaneous reproduction hearing function
Inventor: HASHIMOTO KAZUO
IPC: H04M1/652
Filed: 1987-07-14
Abstract: PURPOSE:To instantaneously attain the reproduction hearing of the contents of sound recording after an owner returns home by providing a means to rewind a tape for receiving up to the starting point after the voice of a caller is sound- recorded. CONSTITUTION:When an incoming call is executed when a tape T-2 for receiving is at a starting point, a relay Y-1 is turned on by three times of a calling signal and a telephone line becomes a loop condition. Next, a message for response is sent from an OGM sound recording and reproducing part 8 to a caller. Continuously, when the message from the caller is inputted, the message is sound-recorded to a first position of the tape for receiving. When the caller is hooked on, the relay Y-1 is recovered, continuously, a solenoid RWSD for rewinding is driven and the tape T-2 is rewound up to the starting point. When the next incoming call is executed, the tape T-2 is quick-fed up to the next sound recording position, and when the message of the caller is sound-recorded, the tape is returned to the starting point again.
Patent JP-H0523854-A (JP)
Title: Arc welding robot to carry out weaving operation
Inventor: HASHIMOTO YASUHIKO
IPC: B23K9/095
Filed: 1991-07-16
Abstract: PURPOSE:To easily change a weaving pattern and welding conditions by storing respective coordinate positional data of a welding torch for one period, reading out contents thereof and converting these into the coordinate positional data of a coordinate system of a robot main body. CONSTITUTION:A welding wire 13 is fitted to the welding torch 12. A weld line 14 is coincident with an X axis, a Y axis is made vertical to the weld line 14 and an axis of the welding wire 13 is coincident with a Z axis. The respective coordinate positional data for one period in a weaving coordinate system are stored in a memory. Further, the welding conditions with the lapse of time for one period are stored in the memory. These stored contents are read out, the quantities of displacement of the respective axes, X, Y and Z and angles, the welding voltage and a welding current are subjected to interpolation operation and obtained. The respective quantities of displacement are transformed by using a coordinate transformation matrix from the weaving coordinate system to a robot coordinate system. The quantities of displacement of the respective axes of the robot main body in the robot coordinate system are calculated.
Patent JP-2001007625-A (JP)
Title: Radome for antenna and forming method
Inventor: ARAKI KOICHI
IPC: H01Q1/42
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacture process of a radome of lightweight and superior rigidity by impregnating a blending resin to a fibrous binder and a fiber reinforcing material layer of a core material, formed by stitching and fixing the fiber reinforcing material layer to the front side and a rear side of a polyethylene group foaming resin core material formed in a radome shape with the fibrous binder and curing the resulting material as a fiber reinforcing resin, so as to integrally couple and form the fiber reinforcing resin with the core material. SOLUTION: Although any raw material can be used for a core member 2 for example, a polyethylene group foaming resin with superior transmissivity of a microwave is employed. The core member 2 is formed in advance, in matching with a shape of a radome 6 to be formed. The core member 2 made of the polyethylene group foaming resin has elasticity, and since fiber reinforcing resin layers 3, 4 can be pressed onto an inner face of a forming space of a forming die, the thickness of the fiber reinforcing resin material can be made constant. Because the fiber reinforcing resin layers 3, 4 are stitched to the core member 2 by a fibrous binder 5 and the packing of the blending resin adopts no pressuring method, no fiber flow is caused at resin packing, and the resin stays uniformly.
Patent JP-H0618327-A (JP)
Title: Method for interpolating data
Inventor: NATSUME SHINJI
IPC: G01N30/86
Filed: 1992-07-03
Abstract: PURPOSE:To easily interpolate each point of adjacent data so as to be properly analyzed the data even in the case that the number of data is small and neighbouring data are too apart each other. CONSTITUTION:Let two neighbouring points to be interpolated P and Q. And the other neighbouring points of each of P and Q are let to be R and S. A linear line L1 passing point P and having a mean an inclination (p) of the segment between point R and point P and segment between point P and point Q and a linear line L2 passing point Q and having a mean inclination (q) of the segment between point P and point Q and the segment between point Q and point S are set. Then, a cubic curve passing the each point P and Q and contacting each linear line L1 and L2 is obtained and points P and Q are interpolated based can the cubic curve.
Patent JP-S5967395-A (JP)
Title: Method for masking product to be coated by electrodeposition
Inventor: TAKAMURA NOBUAKI
IPC: C25D13/00
Filed: 1982-10-06
Abstract: PURPOSE:To prevent surely the coating of the hollow and protrusion of a product to be coated by electrodeposition, by fixing covers and packing on the hollow and protrusion by means of clamps. CONSTITUTION:Covers 2 are attached to the hollow parts 1b of a product 1 to be coated by electrdeposition through packing 3 in-between a hot-shaped cover 5 is atached to the protrusion 1c with packing 3 in-between, and the covers 2, 5 are fixed by means of clamps 4 to mask perfectly the hollow parts 1b and the protrusion 1c. By carrying out coating by electrodeposition in the masked state, paint does not enter the hollow 1a and does not spread on the protrusion 1c even when water paint of low viscosity is used. By this method making for coating by electrodeposition can be carried out surely.
Patent JP-H0469051-A (JP)
Title: Chopper control method
Inventor: TANABE HISAO
IPC: H02M3/155
Filed: 1990-07-03
Abstract: PURPOSE:To resume operation of a chopper quickly by controlling chopper elements to lower the chopper output voltage gradually upon stoppage of operation and regenerating charges of a chopper output capacitor to the chopper input side. CONSTITUTION:In order to stop operation of a device when it is operating with constant voltage output, the gate of an inverter 9 is blocked at first by a stop command. At this time, gates of chopper elements 4, 5 are not blocked immediately but the voltage reference of chopper output voltage is lowered gradually to zero volt so that charges of a chopper output capacitor 7 are recovered to the chopper input side and the chopper output voltage follows up the voltage reference and approaches zero volt. The chopper elements 4, 5 are then subjected to gate block thus stopping the operation perfectly. Consequently, charges scarcely remain in the chopper output capacitor 7 and excessive resonance current does not low through the chopper element 5. According to the arrangement, operation of the device can be resumed quickly.
Patent JP-S5965222-A (JP)
Title: Weight selecting device
Inventor: TARUI MASAHIRO
IPC: G01G11/00
Filed: 1982-10-06
Abstract: PURPOSE:To perform zero point correction without degrading selecting efficiency, by performing the zero point correction based on the measured signal during damped vibration immediately after a material to be measured is removed from a measuring conveyer. CONSTITUTION:Immediately after a material to be measured is transferred to a selecting conveyer 4 from a measuring conveyer 2, damped vibration continues. A signal is converted by a V/F converter 17 in a time division basis, and average value is obtained by an operating circuit 22. Therefore, a zero point correcting signal can be obtained even during the damped vibration. Even though there is dispersion in the output voltage under the individual state without the material to be measured, the probability error of the average value of the sum of the measuring times N becomes 1/N<1/2> after the measurement. Therefore, the zero point correcting value, wherein individual dispersion is almost negligible, can be obtained.
Patent JP-H0819657-A (JP)
Title: Game equipment device and remote control therefor
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1994-07-05
Abstract: PURPOSE:To provide a game equipment device having a good workability for indication of lucky numbers, and capable of preventing troubles and unfaimess, giving a decorative and impressive indication, and accurately managing sales data with a managing device, and to provide a remote control for said game equipment device. CONSTITUTION:When a great hit is drawn at a game machine, an attendant goes immediately to the place to confirm a design for the great hit with the eyes, emit a signal by operating a remote control device, judge a lucky game or a special lucky game from the signal received from at the game equipment device 31, and to make an announcement according to the judgement (by raising an announcement rotating member 231, or blinking a lucky game indicator 221 or special lucky game indicator 222). Then, after the lucky game or special lucky game has ended, the attendant confirms the state of game equipment with the eyes and announces the end by operating the remote control device.
Patent JP-S6066525-A (JP)
Title: Encoder
Inventor: HIROTSU HIDEO
IPC: H03M1/24
Filed: 1983-09-21
Abstract: PURPOSE:To detect a displaced position with a high precision by forming metallic materials into a film shape on the surface of a plate consisting of nonmagnetic materials at intervals in the movement direction to form a part to be detected, and detecting them with a differential magnetic head. CONSTITUTION:A disc-shaped plate body 5 is stuck to a detecting shaft 1 of a rotary encoder. The plate body 5 consists of nonmagnetic materials, and areas 6 to be detected which consist of metallic materials and have the same shape are formed at equal intervals in the circumferential direction on the surface of the plate body 5. A width WI of areas 6 to be detected in the circumferential direction and a width W2 of intervals are set to the same value. A magnetic head is a differential magnetic head; and with respect to high frequency outputs led out from terminals 13b and 14b, an output difference between coils 13 and 14 is large to obtain a high-level pulse 21 when a detecting part 8a is placed just above areas 6 to be detected. When the detecting part 8a is placed above parts W2 between areas to be detected, a low-level signal 22 is given. The device is so constituted that a signal of about 5 cycles is obtained during a time T of the high-level pulse when the plate body 5 is rotated, thereby detecting the pulse 21 accurately.
Patent JP-H0820111-A (JP)
Title: Liquid jet recording head, and liquid jet recording apparatus carrying the recording head
Inventor: MAEOKA KUNIHIKO
IPC: B41J2/175
Filed: 1994-07-05
Abstract: PURPOSE:To absorb pressure fluctuation caused by pressure waves occurring in jetting of recording liquid, and to miniaturize the device. CONSTITUTION:A liquid jet recording head 1 is constructed of a substrate 9 and a top plate 8, and four common liquid chambers 4, arranged at intervals in the longitudinal direction, and a damper chamber 5 communicating with the common liquid chambers 4 through a plurality of connecting passages 7 are provided in the recording head. The damper chamber 5 is filled with compressive members for absorbing pressure fluctuation caused by pressure waves. The common liquid chambers 4 are connected to a plurality of discharge ports 2 formed to the lateral of the liquid jet recording head 1 through liquid passages 3, and electrothermic converters 10 are arranged, corresponding to the liquid passages 3.